Master Mechanical Inc.
Master Mechanical Inc. is a HVAC provider serving Arlington Heights, IL. Rated 5.0★ with 293 Google reviews. See services, review signals, and request a quote.
HVACArlington Heights, IL
On this page
Company overview
- TradeHVAC
- Service areaArlington Heights, IL
- Google rating5.0★ (293 reviews)
- Phone(847) 722-0000
- Address119 S Emerson St Suite 327, Mt Prospect, IL 60056, USA
Photos
Photos from Dustin Cremascoli, Master Mechanical Inc.
What customers say
“I found them through the AH Mom’s group originally and so happy I called them. First I signed up for their membership and they make sure the a/c and furnace function as it should. This week I called t…”
“From beginning to end a truly great service. Furnace wasn’t working so I called for an appt. Scheduling was quick and easy and they were able to send someone out that same day. Our Tech, Victor, was g…”
“Best home mechanical company I ever had! Service is excellent as is the workmanship. I work for a BAS company and highly recommend them if you need service or install of HVAC systems! Including water …”
“This company is amazing. Quick service follow-up, and reasonable prices. Dom came out the day before and the day of Thanksgiving to try and put a fix on our very old furnace. Even answered trouble …”
“Wasn't asked but logged on to give Master Mechanical a 5 star review and am not surprised at all that they have all 5 star reviews. That's incredibly difficult to do but I get it! These guys are great…”
Key highlights
Strengths
- Highly rated (5.0★ average)
- Large review volume (293 reviews)
Things to ask
- Confirm availability for your area and timeline
- Ask about warranty terms on parts and labor
- Request a written estimate before work begins
- Ask about payment plans or financing
Explore nearby research
Frequently Asked Questions
What services does Master Mechanical Inc. offer?
Master Mechanical Inc. provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Arlington Heights, IL.
What is Master Mechanical Inc.'s rating?
Master Mechanical Inc. has a 5.0 out of 5 star rating based on 293 Google reviews.
Is this company licensed in Illinois?
All listed providers have a verified Illinois contractor license at time of publication. You can verify on the Illinois Department of Financial and Professional Regulation (state business registration) plus municipal HVAC licensing (e.g. City of Chicago Department of Buildings) lookup at https://online-dfpr.micropact.com/Lookup/LicenseLookup.aspx.
Does Master Mechanical Inc. offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
How do I request a quote?
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
Licensing verified 2026-04-22. Reviews refreshed 2026-04-22.
Licensing data: Illinois Department of Financial and Professional Regulation (state business registration) plus municipal HVAC licensing (e.g. City of Chicago Department of Buildings) · Company data: verified business records + Google Business profile
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